*{
    box-sizing: border-box;
}
.header{
    background-color: #f1f1f1;
    padding: 35px;
}
input[type=text] {
    width: 50%;
    border: 2px solid rgb(214, 35, 35);
    border-radius: 4px;
    font-size: 16px;
    background-color: white;
    background-image: url('/images/searchicon.png');
    background-position: 10px 10px; 
    background-repeat: no-repeat;
    padding: 12px 20px 12px 40px;
}

.button{
    border:rgb(235, 229, 229);
    font-size: 16px;
    padding: 12px 28px;
    cursor: pointer;
    display: inline-block;
    color: whitew(235, 12, 12);
    background-color: rgb(212, 56, 56);
}
input[type=text]:focus {
border: 3px solid #555;
}
.pos{
    position: relative;
    top: -20px;
    left: 240px;
}

/* 导航条 */
.topnav {
overflow: hidden;
background-color: #333;
}

/* 导航链接 */
.topnav a {
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
.topnav a:hover {
    background-color: #ddd;
    color: black;
}
.column{
    width: 65%;
    position: relative;
    left: 450px;
    bottom: 350px;
}
.price{
    background-color: #f1f1f1;
    padding: 2px;
}
.format{
    font-size: 19px;color:rgb(66, 64, 64);
    border-style: none;
}
.address{
    color:brown ;
    font-size: 14px;
}
.sale{
    text-decoration: line-through;
}
.account{
    width: 30%;
    font-size: 14px;
    color: rgb(88, 68, 68);
    border-style:dotted;
    border-width: 2px;
}
.col{
    background-color: #f1f1f1;
    width: 37%;
    padding: 5px;
    margin-top: 10px;
    margin-right: 4px;
    float: left;
    height: 50px;
}
.first{
    background-image: url("/images/漫画国宝.jpg");
    background-size: 15%,12%;
    background-repeat: no-repeat;

}
.second{
    background-image: url("https://img12.360buyimg.com/n5/jfs/t10375/143/2901883553/175772/b9d44569/5cdb90dbNf0324993.jpg");
    background-size: 15%,12%;
    background-repeat: no-repeat;
}
.third{
    background-image: url("https://img12.360buyimg.com/n5/jfs/t1/39287/39/2892/397973/5cc29167Ea346e8bb/e16acbb65c0fd88c.jpg");
    background-size: 15%,12%;
    background-repeat: no-repeat;
}
.fourth{
    background-image: url("https://img14.360buyimg.com/n5/jfs/t1/102961/3/12541/128421/5e4b8565Eeae4c239/ae271021cb9dd94e.jpg");
    background-size: 15%,12%;
    background-repeat: no-repeat;
}
.col:hover{
    background-color: #ddd;
    color: rgb(52, 26, 112);
}
.button-foot {
    background-color:red;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    position: relative;
    top:160px;
    right: 440px;
    font-weight: 300px;
}
.foot{
    position: relative;
    top:160px;
    right: 450px;
}

a.detail:link{
    color: #353535;
    text-decoration: none;
  }
  a.detail:visited {color:#0066ff;} 
  /* 已访问的链接 */
  #word:hover{
    color: rgb(98, 0, 255);
    text-decoration: underline;
  }
  a.detail:active{
    color: #666666;
    text-decoration: none;
  }